It is well known that women during pregnancy are at high risk of hemorrhoids. Hemorrhoids during pregnancy may seem common, but once contracted, the trouble and pain is not small. Patients often present with blood in the stool or dripping blood after the stool, anal swelling and pain, sometimes with swelling prolapse, seriously affecting normal life and movement, and individually even cause miscarriage, premature birth or other obstetric complications. So, why are pregnant women more prone to hemorrhoids than the average person, and how to prevent and treat hemorrhoids during pregnancy? The reason for the high incidence of hemorrhoids during pregnancy is that women are prone to hemorrhoids after pregnancy, which is caused by a series of physiological changes in the body after pregnancy. During pregnancy, with the growth of the fetus, the uterus grows larger, forming pressure on the inferior vena cava, so that the blood flow back in the pelvis is impeded, and the blood stagnation in the venous plexus around the anus is condensed into a mass, making it easy to form hemorrhoids. In addition, pregnant women are less active, gastrointestinal peristalsis is slow, stools are easily constipated, and clumps of feces compress the intestinal wall veins, making the venous reflux more poor, and the need to exert force when defecating and the resulting increase in abdominal pressure, leading to the expansion of hemorrhoidal veins, which can also contribute to the formation of hemorrhoids. For these reasons, pregnant women are not only prone to hemorrhoid-like anal disorders, but also to acute attacks caused by the aggravation of the original mild lesions. According to some statistics, the incidence of hemorrhoids in pregnant women is as high as fifty-six percent, therefore, pregnant women in the perinatal health care, the problem of “hemorrhoid prevention” has become a problem that can not be ignored. The first thing you need to do to prevent hemorrhoids during pregnancy is to develop good eating habits. The actual fact is that you will find a lot of fresh vegetables and fruits in the daily diet of pregnant women, especially if you eat a lot of food containing coarse fiber, such as celery, leek, bitter gourd, radish, cabbage, etc. You should also eat more coarse grains, such as corn, groundnut, millet, whole wheat flour, etc. These foods are not only rich in nutrients, but also stimulate intestinal peristalsis and prevent the accumulation of feces in the intestines. Pregnant women should pay attention not to eat or eat less spicy and stimulating food and condiments, but also to develop the habit of drinking more water, preferably some light salt water or honey water, these are conducive to softening and slippery stool, to prevent constipation. Second, to develop good bowel habits. Pregnant women in particular should pay attention to the good habit of regular bowel movements. Defecation time should be relatively fixed, generally can be set in a meal after a good. Just eat, intestinal peristalsis more active, conducive to promote the discharge of feces. Once the habit of defecation is formed, do not easily change, to the time of defecation, even if there is no intention to toilet, to induce intestinal defecation reflex. But each squatting toilet time should not be too long, generally do not exceed ten minutes. If you can’t get out at once, you can get up and rest for a while and go again. Never squat in the toilet to read a book, read a newspaper, otherwise the defecation reflex to quickly established, but increased abdominal pressure and pressure of blood flow around the anus, the formation or aggravation of the occurrence of hemorrhoids. If the stool is dry and difficult to defecate, you can use some laxative medications, such as marenzine intestinal pills, fruit guide tablets, etc. It is not advisable to use laxatives, and should not apply pressure enemas to laxative, so as not to cause abortion or premature birth. The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular items. These ideas often delay the early diagnosis and treatment of the disease, aggravating or acutely attacking the originally mild lesions and causing undesirable consequences. If you find that you already have hemorrhoids during pregnancy, or if you have a mild hemorrhoid that is aggravated or has an acute attack, you need to take it seriously. In addition to paying attention to dietary modifications to soften the stool, it is important to take more bed rest to reduce the pressure around the anus. Apply local hemorrhoid cream after taking a sitz bath with warm water. If the nucleus of the hemorrhoid is prolapsed, it should be returned as soon as possible, and if necessary, injection therapy and ligature therapy can be considered. The fact is, when a serious hemorrhoid attack occurs, the nucleus of the hemorrhoid comes out and becomes embedded, making it difficult to retrieve, and the patient is often in pain, restless, or bleeding, which also has the potential to cause premature and late abortions. At present, it is believed that if conservative treatment does not reduce the symptoms, the nucleus of the hemorrhoid is embedded and fails to retract, and sometimes it is painful, surgery should still be considered, but the time should be well chosen, and it is generally appropriate to operate at 20-32 weeks of pregnancy. As the pelvic cavity is congested during pregnancy, the tissue is fragile and bleeds easily, so strict attention should be paid during surgery. After 36 weeks of pregnancy, the anal and perineal congestion and edema are more obvious, and the wound is usually difficult to heal after surgery, so surgery is generally not advisable. Once the delivery is over, it is easier and safer to perform the surgery again.